CN1083369C - Bicycle pedal - Google Patents
Bicycle pedal Download PDFInfo
- Publication number
- CN1083369C CN1083369C CN98115605A CN98115605A CN1083369C CN 1083369 C CN1083369 C CN 1083369C CN 98115605 A CN98115605 A CN 98115605A CN 98115605 A CN98115605 A CN 98115605A CN 1083369 C CN1083369 C CN 1083369C
- Authority
- CN
- China
- Prior art keywords
- chock
- clamping element
- clamp assembly
- power
- resistance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M3/00—Construction of cranks operated by hand or foot
- B62M3/08—Pedals
- B62M3/086—Attachments between shoe and pedal other than toe clips, e.g. cleats
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2164—Cranks and pedals
- Y10T74/2168—Pedals
- Y10T74/217—Pedals with toe or shoe clips
Abstract
A cleat clamping mechanism includes a base member, a first cleat clamping component movably coupled to the base member, and a second cleat clamping component coupled to the base member and spaced apart from the first cleat clamping component. The first cleat clamping component moves relative to the base member in response to a first force applied in a first direction, and the first cleat clamping component moves relative to the base member in response to a second force applied in a second direction that is different from the first direction. A resistance mechanism applies a particular resistive force to movement of the first cleat clamping component when the first cleat clamping component moves in response to the first force, but the resistance mechanism applies a different resistive force to movement of the first cleat clamping component when the first cleat clamping component moves in response to the second force.
Description
The present invention relates to have the bicycle pedal of chock clamping mechanism, more particularly, relate to a kind of bicycle pedal that has a chock clamping mechanism, this mechanism has different gripping powers and is used for engagement and throws off this chock.
US Patent 4,928 has illustrated a kind of bicycle pedal that has a routine that is used for the chock clamping mechanism that is meshed with chock on the sole that is connected bicycle rider in 549.This pedal comprises the U-shaped front clamp member of a horizontal alignment, and the front that this part is configured in pedal is used for being meshed with a front boss of this chock.One be used for inverted L shape that a rear boss of this chock is meshed after clamping element be connected the rear portion of this pedal pivotly, and bias voltage should back clamping element forward towards the spring of pedal body.The upper surface of this back clamping element has a vertical sloping portion that matches with this chock when chock is meshed with pedal, and the inner surface of back clamping element has the horizontal tilt part separately that matches with this chock when chock is thrown off mutually with pedal.
In use, the rider inserts preceding chock boss in the U type front clamp member of horizontal alignment, and back chock boss is pressed on downwards on the upper surface of clamping element.Back chock boss is pressed on the vertical sloping portion of upper surface of this back clamping element, thereby the biasing force that makes this back clamping element overcome spring produces and pivots and leave pedal body.After process below the edge of back chock boss clamping element after this, this back clamping element pivots towards pedal body according to the biasing force of spring, is meshed with back chock boss thus.As a result, this chock is just clamped by front clamp member and back clamping element this moment securely.For chock and pedal are thrown off, the rider should be with his (or she) bottoms around a rotational perpendicular to the pedal face.So make back chock boss be pressed on the part in several horizontal tilts parts of this back clamping element, make this back clamping element overcome the biasing force generation pivot of spring thus and leave pedal body.Behind the transverse edge of this rear boss through clamping element after this, this boss is just thrown off with preceding and back clamping element at once.
Usually preferably can make chock engagement fast in clamping mechanism, and can avoid the disengagement of the chance of chock from clamping mechanism again.The engagement of chock and the degree of difficulty of disengagement depend on the size of the biasing force of the spring on the back clamping element that is connected pivot.Therefore, by the spring that uses to have less biasing force, make when back chock boss and back clamping element sloping portion contacts vertically the time, this back clamping element can move easily, thereby has realized quick engagement.On the other hand,, make the pivot of the chance that during violent travelling, is difficult to take place the back clamping element, thereby realized prevention the disengagement of chance by the spring that uses to have bigger biasing force.In the bicycle pedal of a routine (for example above-mentioned pedal), chock has only a kind of biasing force when engagement and disengagement.Therefore can not provide desired different engagement and breakout force.
The present invention relates to a kind of chock clamping mechanism that is used for bicycle pedal, needed power was different when needed power was thrown off with this chock and this clamping mechanism when wherein this chock was with this clamping mechanism engagement.In one embodiment of the invention, this chock clamping mechanism comprises a base element, a first chock clamp assembly that movably is connected, and second a chock clamp assembly that is connected with this base element and keeps at a certain distance away with this first chock clamp assembly with this base element.The first chock clamp assembly will move with respect to base element along with the effect of first power that applies along first direction, and the first chock clamp assembly will move with respect to base element along with the effect of second power that applies along the second direction different with first direction.A resistance mechanism is when the first chock clamp assembly moves along with the effect of first power, motion to this assembly applies a specific resistance, and when the first chock clamp assembly moves along with the effect of second power, the motion of this assembly is applied a different resistance.
At one more specifically among the embodiment, the first chock clamp assembly comprises first a chock clamping element that is used to bear this first power (it may be an engagement force), and second a chock clamping element that is used to bear this second power (it may be a breakout force).This first and second chocks clamping element is constructed such that when the proper first chock clamp assembly moves along with the effect of this engagement force, this first chock clamping element will be with respect to this second chock clamping element motion, and when the first chock clamping element moves along with the effect of breakout force, this first chock clamping element will move with this second chock clamping element.This resistance mechanism comprises one first resistance piece and one second resistance piece, wherein this first resistance piece is when this first chock clamping element pivots along with the effect of this engagement force, this first chock clamping element is applied resistance, and this second resistance piece applies resistance to this second chock clamping element when this second chock clamping element pivots along with the effect of this breakout force.In this embodiment, owing to the just first chock clamping element itself that pivots along with this engagement force, thereby when meshing, chock and clamping mechanism have only the biasing force of first resistance piece to stop the motion of the first chock clamp assembly.On the other hand, be the first and second chock clamping elements owing to what pivot, thereby the biasing force of first and second resistance pieces all stop the motion of the first chock clamp assembly when chock and clamping mechanism are thrown off along with this breakout force.Therefore, chock is meshed with clamping mechanism only needs less power, and chock and clamping mechanism are thrown off mutually then needs bigger power.
Fig. 1 is the birds-eye view of a specific embodiment of bicycle pedal of the present invention, how there is shown chock and be ingear in a specific embodiment of chock clamping mechanism of the present invention;
Fig. 2 is that the pedal that is shown in Fig. 1 is taken the later birds-eye view of chock away;
Fig. 3 is the lateral plan of the pedal of looking along the III-III line among Fig. 2;
Fig. 4 is the back view of the pedal of looking along the IV-IV line among Fig. 3;
Fig. 5 is the front elevation that is shown in a specific embodiment of a clamping element in the chock clamping element of Fig. 4;
Fig. 6 is the back view of this chock clamping element shown in Fig. 5;
Fig. 7 is a view of looking along the VII-VII line among Fig. 5;
Fig. 8 is a view of looking along the VIII-VIII line among Fig. 6;
Fig. 9 is a view of looking along the IX-IX line among Fig. 6;
Figure 10 is a cutaway view along the intercepting of the X-X line among Fig. 6;
Figure 11 is a cutaway view along the intercepting of the XI-XI line among Fig. 6;
Figure 12 is the front elevation that is shown in a specific embodiment of another clamping element in the chock clamping element of Fig. 4;
Figure 13 is a cutaway view along the intercepting of the XIII-XIII line among Figure 12;
Figure 14 is a cutaway view along the intercepting of the XIV-XIV line among Fig. 4;
Figure 15 is a cutaway view along the intercepting of the XV-XV line among Fig. 4;
Figure 16 be illustrate two biasing springs how with two views that the chock clamping element is cooperated mutually shown in Fig. 5 and 12;
Figure 17 is a sectional elevation, there is shown situation about pivoting along with the effect of a vertical application force at the chock clamping element shown in Figure 14 and 15; And
Figure 18 is a sectional elevation, there is shown situation about pivoting along with the effect of a horizontal applied force at the chock clamping element shown in Figure 14 and 15.
Fig. 1 is the birds-eye view of a specific embodiment of bicycle pedal 10 of the present invention, how there is shown chock 14 and be ingear situation in a specific embodiment of chock clamping mechanism 18 of the present invention.As shown in fig. 1, a front boss 22 engagement below the centre portion 44C of preceding chock clamp assembly 30 of chock 14, and the engagement below the upper wall 38 of back chock clamp assembly 42 of a rear boss 34 of chock 14.The side direction part 44A of chock clamp assembly 30 and 44B and the side direction part 48A of back chock clamp assembly 42 and the restriction of 48B before the cross motion of chock 14 is subjected to.Chock 14 is how will be described in detail below with the situation that clamping mechanism 18 is meshed and is separated.
Fig. 2 does not have chock 14 to connect the birds-eye view of pedal 10 thereon, and Fig. 3 is the lateral plan of the pedal of looking along the III-III line among Fig. 2, and Fig. 4 is the back view of the pedal of looking along the IV-IV line among Fig. 3.As shown in these figures, pedal 10 comprises an axostylus axostyle 52 with a thread head 54, and this thread head is used for a pedal 10 and is tightened on the crank (not shown).A pedal body 58 is centered around installing of axostylus axostyle 52 rotationally on every side, and mounting rail 62 and 64 is fastened on the pedal body 58 by screw 68.The base of chock clamp assembly 30 and back chock clamp assembly 42 before mounting rail 62 and 64 is used as and installs.
In this embodiment, preceding chock clamp assembly 30 is identical with the structure of back chock clamp assembly 42.But as clearlying show that among Fig. 3, preceding chock clamp assembly 30 is 180 ° with respect to the orientation of back chock clamp assembly 42. Chock clamp assembly 30 and 42 is configured to make that back chock clamping element 42 can serve as preceding chock clamping element after pedal 10 rotates 180 °, and preceding chock clamping element 30 can serve as back chock clamping element.Therefore, for simplifying explanation, will only be described in detail below back chock clamping element 42 for the chock clamping element.
As clearlying show that among Fig. 4, back chock clamp assembly 42 comprises a chock clamping element 70 and a chock clamping element 74.As shown in Fig. 5～11, chock clamping element 70 comprises a posterior inferior wall 78; One with respect to the about 90 ° back upper wall 82 of posterior inferior wall 78 inclinations; Have be used for holding pivotal axis (99, Figure 16) from the hole separately 89 wherein passed through and 93 sidewall 88 and 92; The reinforcement pins 96 and 98 that stretches out from sidewall 88 and 92 is used for contacting with mounting rail 62 and 64 slidably respectively; Side direction part 48A, 48B and centre portion 48C tilt with respect to the back upper wall, make side direction part 48A, and 48B is parallel approx with 64 with mounting rail 62 with centre portion 48C; Side direction part 44A and 44B tilt with respect to posterior inferior wall 78, make side direction part 44A parallel approx with 64 with mounting rail 62 with 44B; And centre portion 48C.Groove 104 and 108 forms in the upper wall 82 of back, and one be used for holding a spring tension trimming screw 114 (Figure 14) and form at posterior inferior wall 78 from the trimming screw tapped bore 110 that wherein passes through, and its reason illustrates below.
As shown in Figure 12 and 13, chock clamping element 74 comprises the upper wall 38 with a bevelled end face 119; Have and be used to hold pivotal axis 99 from the hole separately 121 wherein passed through and 123 sidewall 12 and 123; And rear boss 124 that extends downwards from upper wall 38.Rear boss 124 comprises that is used to hold the tightening screw tapped bore 126 of a tightening screw 128 (Figure 15) from wherein passing through.
It is how to link together and form back chock clamp assembly 42 that Figure 14-16 shows chock clamping element 70 and 74. Chock clamping element 70 and 74 is by being passed in pivotal axis 99 in the hole 89 and 93 and be passed in hole 121 and 123 in the chock clamping element 74 and be pivotably mounted on around the pivotal axis 99 in the chock clamping element 70.
As clearlying show that among Fig. 4, chock clamping element 74 is provided with around the tight part 70 of chock.This structure allows chock clamping element 74 to pivot with respect to chock clamping element 70.
Coil spring 132 and 136 is installed around pivotal axis 99.One end 140 of coil spring 132 is fixed on the mounting rail 62, and the other end 144 of coil spring 132 then is supported on the setting of spring plate 148, and this adjustment plate is screwed into the on the spring tension trimming screw 114.Setting of spring plate 148 comprises a guiding tab 152 that can slide in the groove 104 of chock clamping element 70.Therefore spring 132 just applies a biasing force to chock clamping element 70, this power chock clamping element 70 towards pedal body 58 bias voltages (anticlockwise direction among Figure 14), so that mesh with chock 14.The biasing force of spring 132 can pass through rotation spring pulling force trimming screw 114, and setting of spring plate 148 is slided in groove 104, has changed the twist angle of spring end 144 thus and obtains adjusting.
One end 156 of coil spring 136 is fixed on the mounting rail 64, and the other end 160 of coil spring 136 then is supported on the boss 124 of chock clamping element 74.Therefore spring 136 just applies a biasing force to chock clamping element 74, this biasing force chock clamping element 74 towards pedal body 58 bias voltages (anticlockwise direction among Figure 15), so that mesh with chock 14.Tightening screw 128 is supported on the bearing 87 of chock clamping element 70 with the anti-clockwise rotation of restriction chock clamping element 74 with respect to chock clamping element 70.Tightening screw 128 can also guarantee that the clockwise rotation energy of chock clamping element 70 is delivered on the chock clamping element 74.
The work of back chock clamp assembly 42 is by just understanding with reference to Figure 17 and 18.Before bicycle rider is inserted in the front boss 22 of chock 14 below the centre portion 44C of chock clamp assembly 30 after, he or she just is pressed on the rear boss 34 of chock 14 downwards on the upper wall 38 of chock clamping element 74.The lower surface (not shown) of chock 14 just is pressed on the inclined-plane 119 of upper wall 38, makes chock clamping element 74 overcome the biasing force of spring 136 thus and clockwise direction rotates, as shown in Figure 17.After the leading edge of rear boss 34 through the upper wall 38 of chock clamping element 74 of chock 14, chock clamping element 74 rotates along anticlockwise direction, thereby the rear boss 34 of chock 14 is clamped, as shown in fig. 1.Thereby, the cross motion of the front boss 22 of chock 14 is stoped by the side direction part 44A and the 44B of the chock clamping element 70 of preceding chock clamp assembly 30, the upward movement of the front boss 22 of chock 14 is stoped by the centre portion 44C of the chock clamping element 70 of preceding chock clamp assembly 30, the cross motion of the rear boss 34 of chock 14 is stoped by the side direction part 48A and the 48B of the chock clamping element 74 of back chock clamp assembly 42, and the upward movement of the rear boss 34 of chock 14 is stoped by the back upper wall 38 of the chock clamping element 74 of chock clamp assembly 42.
Want with chock 14 that when bicycle rider he or she can make its bottoms around a rotational perpendicular to this pin when pedal 10 is thrown off, this axis is also corresponding with the axis perpendicular to pedal body 58.Chock rear boss 34 just is pressed on the side direction part 48A and 48B of chock clamping element 74 of back chock clamp assembly 42 then.This makes chock clamping element 70 overcome the biasing force of spring 132 again and clockwise direction rotates, as shown in Figure 18.Because bearing 87 is pressed on the stop screw 128 in the boss 124 that is assemblied in chock clamping element 74, chock clamping element 74 is just with the rotation of chock clamping element 70 clockwise directions and overcome the biasing force of spring 136.
Therefore, when chock 14 was thrown off with pedal 10, bicycle rider must overcome the resistance of spring 132 and 136, and when making chock 14 with pedal 10 engagements, bicycle rider only need overcome the resistance of spring 132.Therefore, chock 14 can very promptly be meshed with pedal 10, but the undesigned disengagement of chock 14 and pedal 10 will be stoped by the bigger biasing force of two springs.
The above just to the explanation of various embodiment of the present invention, can use other modified version and unlikely disengaging the spirit and scope of the present invention.For example, spring 132 and 136 spring tension can change, so that needed engagement of this clamping mechanism and breakout force are handled in customization in addition.Size, shape, orientation, position and the number of forming the member of each assembly can change according to the requirement of using.Therefore, scope of the present invention is not subjected to the restriction of disclosed concrete structure.And exact range of the present invention should be by following claims defined.
Claims (19)
1. chock clamping mechanism comprises:
A base element;
A first chock clamp assembly that movably is connected with this base element;
Wherein this first chock clamp assembly will move with respect to this base element along with the effect of one first power that applies along first direction;
Wherein this first chock clamp assembly will move with respect to this base element along with the effect of one second power that applies along the second direction different with first direction;
A second chock clamp assembly that is connected with this base element and keeps at a certain distance away with this first chock clamp assembly;
A resistance mechanism, this mechanism is used for when this first chock clamp assembly moves along with the effect of this first power, motion to this first chock clamp assembly applies one first resistance, and be used for when this first chock clamp assembly moves along with the effect of this second power, the motion of this first chock clamp assembly is applied second a different resistance; And
Wherein this resistance mechanism comprises one first resistance piece and one second resistance piece, wherein this first resistance piece is when this first chock clamp assembly moves along with the effect of this first power, motion to this first chock clamp assembly applies one first resistance, and wherein this second resistance piece applies one second resistance to the motion of this first chock clamp assembly when this first chock clamp assembly moves along with the effect of this second power.
2. mechanism as claimed in claim 1 is characterized in that, this first chock clamp assembly is along with the effect of this first power and second power all moves in a similar direction with respect to this base element.
3. mechanism as claimed in claim 1 is characterized in that this first direction is substantially perpendicular to this second direction.
4. mechanism as claimed in claim 1 is characterized in that, when this first chock clamp assembly moved along with the effect of this second power, this first resistance and this second resistance all were applied in the motion of this first chock clamp assembly.
5. mechanism as claimed in claim 4 is characterized in that, when this first chock clamp assembly moves along with the effect of this first power, has only this first resistance to be applied in the motion of this first chock clamp assembly.
6. mechanism as claimed in claim 1 is characterized in that, this first resistance piece comprises one first spring, and this second resistance piece comprises one second spring.
7. mechanism as claimed in claim 1 is characterized in that, this first chock clamp assembly comprises:
A first chock clamping element that is used to bear this first power; And
A second chock clamping element that is used to bear this second power.
8. mechanism as claimed in claim 7 is characterized in that, when this first chock clamp assembly moved along with the effect of this first power, this first chock clamping element will be with respect to this second chock clamping element motion.
9. mechanism as claimed in claim 8 is characterized in that, when this first chock clamping resistor was moved along with the effect of this second power, this first chock clamping element moved with this second chock clamping element.
10. mechanism as claimed in claim 9, it is characterized in that, when this first chock clamp assembly moves along with the effect of this first power, this first resistance piece applies one first resistance to the motion of this first chock clamping element, and when this first chock clamp assembly moved along with the effect of this second power, this second resistance piece applied one second resistance to the motion of this second chock clamping element.
11. mechanism as claimed in claim 10 is characterized in that, this first resistance piece comprises one first spring, and this second resistance piece comprises one second spring.
12. mechanism as claimed in claim 7 is characterized in that, this first chock clamping element is around a pivot axis, and this first chock clamping element comprises first a chock clamping element surface that is used to bear this first power.
13. mechanism as claimed in claim 12 is characterized in that, this second chock clamping element is around this pivot axis, and this second chock clamping element comprises second a chock clamping element surface that is used to bear this second power.
14. mechanism as claimed in claim 13 is characterized in that, when this first chock clamp assembly moves along with the effect of this first power, this first chock clamping element will rotate around this pivot axis with respect to this second chock clamping element.
15. mechanism as claimed in claim 14 is characterized in that, when this first chock clamp assembly moves along with the effect of this second power, this first chock clamping element will rotate around this pivot axis with this second chock clamping element.
16. mechanism as claimed in claim 15 is characterized in that, this first direction is downward towards this base element, and this second direction is horizontal with respect to this first direction.
17. mechanism as claimed in claim 16, it is characterized in that, when this first chock clamping element pivots along with the effect of this first power, this first resistance piece will apply this first resistance to the pivot of this first chock clamping element, when this second chock clamping element pivots along with the effect of this second power, this second resistance piece will apply this second resistance to the pivot of this second chock clamping element.
18. mechanism as claimed in claim 17 is characterized in that, this first resistance piece comprises one first spring, and this second resistance piece comprises one second spring.
19. mechanism as claimed in claim 18 is characterized in that, this first chock clamping element is configured in the top of this second chock clamping element.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US896308 | 1997-06-28 | ||
| US08/896,308 US5868043A (en) | 1997-06-28 | 1997-06-28 | Bicycle pedal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1204601A CN1204601A (en) | 1999-01-13 |
| CN1083369C true CN1083369C (en) | 2002-04-24 |
Family
ID=25405986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98115605A Expired - Fee Related CN1083369C (en) | 1997-06-28 | 1998-06-27 | Bicycle pedal |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5868043A (en) |
| EP (1) | EP0887255B1 (en) |
| JP (1) | JP2968522B2 (en) |
| CN (1) | CN1083369C (en) |
| DE (1) | DE69827076T2 (en) |
| TW (1) | TW396126B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6227072B1 (en) * | 1998-10-02 | 2001-05-08 | Ritchey Designs, Inc. | Light weight bicycle pedal |
| US6105462A (en) * | 1999-03-01 | 2000-08-22 | Shimano Inc. | Bicycle pedal |
| TW413212U (en) * | 1999-06-11 | 2000-11-21 | Chen Jung Yi | Suspending type foot pedal |
| US6425304B1 (en) | 2000-12-01 | 2002-07-30 | Speedplay, Inc. | Clipless pedal and method for assembling it |
| US20020170382A1 (en) * | 2001-05-17 | 2002-11-21 | Yang Ta Hsin | Safety cycle pedal |
| US7013755B2 (en) * | 2003-11-14 | 2006-03-21 | Shimano Inc. | Bicycle pedal assembly |
| US20050103154A1 (en) * | 2003-11-14 | 2005-05-19 | Shimano Inc. | Bicycle pedal |
| EP1927540B1 (en) * | 2006-11-29 | 2010-06-02 | Wellgo Pedal's Corp. | Bicycle pedal assembly |
| US7509889B2 (en) | 2006-11-29 | 2009-03-31 | Chung-I Chen | Bicycle pedal assembly |
| DE102022202757A1 (en) | 2022-03-21 | 2023-09-21 | Shimano Inc. | BICYCLE PEDAL |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2285609A (en) * | 1941-09-26 | 1942-06-09 | Oiljak Mfg Company Inc | Method of making bomb burster tubes |
| FR2638700A1 (en) * | 1988-11-09 | 1990-05-11 | Shimano Industrial Co | BICYCLE PEDAL |
| US4928549A (en) * | 1987-09-10 | 1990-05-29 | Shimano Industrial Company Limited | Pedal for a bicycle |
| GB2285609A (en) * | 1994-01-11 | 1995-07-19 | Xerama Ind Co Ltd | Clipless pedal with two-part sprung cleat |
| US5685202A (en) * | 1996-02-05 | 1997-11-11 | Chen; Chung-I | Bicycle pedal device with two cleat retaining units |
| US5697262A (en) * | 1996-09-16 | 1997-12-16 | Chen; Chung-I | Quick-release pedal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3833790A1 (en) * | 1988-10-05 | 1990-04-12 | Geze Sport | BICYCLE PEDAL WITH RELEASABLE BINDING |
| DE29616625U1 (en) * | 1996-09-24 | 1996-11-07 | Chen Chung I | Quick release pedal |
-
1997
- 1997-06-28 US US08/896,308 patent/US5868043A/en not_active Expired - Fee Related
-
1998
- 1998-04-24 TW TW087106383A patent/TW396126B/en not_active IP Right Cessation
- 1998-05-21 EP EP98304033A patent/EP0887255B1/en not_active Expired - Lifetime
- 1998-05-21 DE DE69827076T patent/DE69827076T2/en not_active Expired - Fee Related
- 1998-06-23 JP JP10175572A patent/JP2968522B2/en not_active Expired - Fee Related
- 1998-06-27 CN CN98115605A patent/CN1083369C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2285609A (en) * | 1941-09-26 | 1942-06-09 | Oiljak Mfg Company Inc | Method of making bomb burster tubes |
| US4928549A (en) * | 1987-09-10 | 1990-05-29 | Shimano Industrial Company Limited | Pedal for a bicycle |
| FR2638700A1 (en) * | 1988-11-09 | 1990-05-11 | Shimano Industrial Co | BICYCLE PEDAL |
| GB2285609A (en) * | 1994-01-11 | 1995-07-19 | Xerama Ind Co Ltd | Clipless pedal with two-part sprung cleat |
| US5685202A (en) * | 1996-02-05 | 1997-11-11 | Chen; Chung-I | Bicycle pedal device with two cleat retaining units |
| US5697262A (en) * | 1996-09-16 | 1997-12-16 | Chen; Chung-I | Quick-release pedal |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0887255B1 (en) | 2004-10-20 |
| JP2968522B2 (en) | 1999-10-25 |
| EP0887255A3 (en) | 2000-03-08 |
| DE69827076T2 (en) | 2005-11-17 |
| JPH1159550A (en) | 1999-03-02 |
| DE69827076D1 (en) | 2004-11-25 |
| EP0887255A2 (en) | 1998-12-30 |
| CN1204601A (en) | 1999-01-13 |
| US5868043A (en) | 1999-02-09 |
| TW396126B (en) | 2000-07-01 |
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